Decision Making in MultiCriteria Problems at the Image Design Stage of Aviation Rocket Technique

A number of fundamental decisions that will determine the technical and economic characteristics of the project in the future are laid when creating new products at the image design stage. Therefore, it is very important, on the one hand, to form and, on the other, to evaluate a large number of alternatives that cover a wide space of possible engineering solutions. Alternatives are evaluated by the decision maker (DM) in terms of performing the problems for which the new product is being created. A comparison and analysis of the solution of the multicriteria decision-making problem by the method of value function, concessions, ELECTRE and confident judgments are proposed.